UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwMjg1XDwjwYF5XIESJ73jmxI5Df2BHlWkTD4LM8XRg=' 
WHERE 
  key_id = 'c1c90a58fc0bfea7218a894b6c218d5a8b89e5eb1c5c75129a1548cab39a9a6a' 
  AND (
    token = 'bwMjg1XDwjwYF5XIESJ73jmxI5Df2BHlWkTD4LM8XRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )